example of artifacts being shared between AWS CodeBuild projects

codebuild.yaml

AWSTemplateFormatVersion: 2010-09-09
Description: >
    complete example of artifacts being shared between AWS CodeBuild projects
    and AWS CodePipeline stages.

Resources:
  CodePipelineRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: "2012-10-17"
        Statement:
          Effect: Allow
          Principal:
            Service: codepipeline.amazonaws.com
          Action: sts:AssumeRole
      Path: /
      ManagedPolicyArns:
        - arn:aws:iam::aws:policy/AdministratorAccess

  CodeBuildRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: "2012-10-17"
        Statement:
          Effect: Allow
          Principal:
            Service: codebuild.amazonaws.com
          Action: sts:AssumeRole
      ManagedPolicyArns:
        - arn:aws:iam::aws:policy/AdministratorAccess

  ArtifactStoreBucket:
    Type: AWS::S3::Bucket
    Properties:
      VersioningConfiguration:
        Status: Enabled
      AccessControl: BucketOwnerFullControl

  CodeCommitRepo1:
   Type: AWS::CodeCommit::Repository
   Properties:
     RepositoryName: !Sub '${AWS::StackName}-repo-one'
     RepositoryDescription: CodeCommit Repository

  CodeCommitRepo2:
   Type: AWS::CodeCommit::Repository
   Properties:
     RepositoryName: !Sub '${AWS::StackName}-repo-two'
     RepositoryDescription: CodeCommit Repository

  CodeBuildProjectOne:
    Type: AWS::CodeBuild::Project
    DependsOn: CodeBuildRole
    Properties:
      Artifacts:
        Type: CODEPIPELINE
      Environment:
        ComputeType: BUILD_GENERAL1_SMALL
        Image: aws/codebuild/amazonlinux2-x86_64-standard:3.0
        Type: LINUX_CONTAINER
      Name: !Sub ${AWS::StackName}CodeBuildProjectOne
      ServiceRole: !Ref CodeBuildRole
      Source:
        Type: CODEPIPELINE
        BuildSpec: !Sub |
          version: 0.2
          phases:
            build:
              commands:
                - env | grep CODEBUILD
                - ls -laR
            post_build:
              commands:
                # transformations here
                - mkdir /many-to-one
                - cd $CODEBUILD_SRC_DIR
                - cp -R ./* /many-to-one
                - cd $CODEBUILD_SRC_DIR_Source2Artifact
                - cp -R ./* /many-to-one
          artifacts:
            files:
              - '**/*'
            base-directory: '/many-to-one'

  CodeBuildProjectTwo:
    Type: AWS::CodeBuild::Project
    DependsOn: CodeBuildRole
    Properties:
      Artifacts:
        Type: CODEPIPELINE
      Environment:
        ComputeType: BUILD_GENERAL1_SMALL
        Image: aws/codebuild/amazonlinux2-x86_64-standard:3.0
        Type: LINUX_CONTAINER
      Name: !Sub ${AWS::StackName}CodeBuildProjectTwo
      ServiceRole: !Ref CodeBuildRole
      Source:
        Type: CODEPIPELINE
        BuildSpec: !Sub |
          version: 0.2
          phases:
            build:
              commands:
                - env | grep CODEBUILD
                - ls -laR
                - touch baz
          artifacts:
            files:
              - '**/*'
            secondary-artifacts:
              BuildTwoFoo:
                files:
                  - './foo'
              BuildTwoBar:
                files:
                  - './bar'
              BuildTwoBaz:
                files:
                  - './baz'

  CodeBuildProjectThree:
    Type: AWS::CodeBuild::Project
    DependsOn: CodeBuildRole
    Properties:
      Artifacts:
        Type: CODEPIPELINE
      Environment:
        ComputeType: BUILD_GENERAL1_SMALL
        Image: aws/codebuild/amazonlinux2-x86_64-standard:3.0
        Type: LINUX_CONTAINER
      Name: !Sub ${AWS::StackName}CodeBuildProjectThree
      ServiceRole: !Ref CodeBuildRole
      Source:
        Type: CODEPIPELINE
        BuildSpec: !Sub |
          version: 0.2
          phases:
            build:
              commands:
                - env | grep CODEBUILD
                - ls -laR
            post_build:
              commands:
                # transformations here
                - mkdir -p /many-to-many/first
                - mkdir -p /many-to-many/second
                - cd $CODEBUILD_SRC_DIR
                - cp foo /many-to-many/first
                - cd $CODEBUILD_SRC_DIR_BuildTwoBar
                - cp bar /many-to-many/first
                - cp bar /many-to-many/second
                - cd $CODEBUILD_SRC_DIR_BuildTwoBaz
                - cp baz /many-to-many/second
          artifacts:
            files:
              - '**/*'
            secondary-artifacts:
              BuildThreeFirst:
                files:
                  - '**/*'
                base-directory: '/many-to-many/first'
              BuildThreeSecond:
                files:
                  - '**/*'
                base-directory: '/many-to-many/second'

  CodePipeline:
    Type: AWS::CodePipeline::Pipeline
    Properties:
      RoleArn: !GetAtt CodePipelineRole.Arn
      ArtifactStore:
        Location:
          Ref:
            ArtifactStoreBucket
        Type: S3
      Stages:
        - Name: Source
          Actions:
            - InputArtifacts: []
              Name: Source1
              ActionTypeId:
                Category: Source
                Owner: AWS
                Version: 1
                Provider: CodeCommit
              OutputArtifacts:
                - Name: Source1Artifact
              Configuration:
                BranchName: main
                RepositoryName: !Sub '${AWS::StackName}-repo-one'
              RunOrder: 1
            - InputArtifacts: []
              Name: Source2
              ActionTypeId:
                Category: Source
                Owner: AWS
                Version: 1
                Provider: CodeCommit
              OutputArtifacts:
                - Name: Source2Artifact
              Configuration:
                BranchName: main
                RepositoryName: !Sub '${AWS::StackName}-repo-two'
              RunOrder: 1
        - Name: Build
          Actions:
          - Name: BuildOne
            ActionTypeId:
                Category: Build
                Owner: AWS
                Version: 1
                Provider: CodeBuild
            OutputArtifacts:
              - Name: BuildOne
            InputArtifacts:
              - Name: Source1Artifact
              - Name: Source2Artifact
            Configuration:
                ProjectName: !Ref CodeBuildProjectOne
                PrimarySource: Source1Artifact
            RunOrder: 1
          - Name: BuildTwo
            ActionTypeId:
                Category: Build
                Owner: AWS
                Version: 1
                Provider: CodeBuild
            OutputArtifacts:
              - Name: BuildTwoFoo
              - Name: BuildTwoBar
              - Name: BuildTwoBaz
            InputArtifacts:
              - Name: BuildOne
            Configuration:
                ProjectName: !Ref CodeBuildProjectTwo
            RunOrder: 2
          - Name: BuildThree
            ActionTypeId:
                Category: Build
                Owner: AWS
                Version: 1
                Provider: CodeBuild
            OutputArtifacts:
              - Name: BuildThreeFirst
              - Name: BuildThreeSecond
            InputArtifacts:
              - Name: BuildTwoFoo
              - Name: BuildTwoBar
              - Name: BuildTwoBaz
            Configuration:
                ProjectName: !Ref CodeBuildProjectThree
                PrimarySource: BuildTwoFoo
            RunOrder: 3